[inseparable changes from patch from perl5.003_26 to perl5.003_27]

 BUILD PROCESS

Subject: Fix eval "" in Configure
Date: Fri, 14 Feb 1997 13:09:53 -0500
From: John L. Allen <allen@gateway.grumman.com>
Files: Configure

    Subject: Re: Configure problem on IRIX - me dumb
    
    p5p-msgid: <9702141809.AA17001@gateway.grumman.com>

Subject: Don't link with -lsfio if sfio is not requested
From: Chip Salzenberg <chip@perl.com>
Files: Configure

Subject: perl5.003_26 Configure change "win" for AIX 4
Date: Fri, 14 Feb 1997 13:59:02 -0600 (CST)
From: Tim Mooney <mooney@dogbert.cc.ndsu.NoDak.edu>
Files: Configure

    p5p-msgid: <Pine.OSF.3.95.970214135751.32654A-100000@dogbert.cc.ndsu.NoDak.edu>
    private-msgid: <Pine.OSF.3.95.970214135751.32654A-100000@dogbert.cc.ndsu.NoD

 CORE LANGUAGE CHANGES

Subject: Better looks_like_number() function [sv.c]
Date: Fri, 14 Feb 1997 18:08:52 +0100
From: Gisle Aas <aas@bergen.sn.no>
Files: sv.c
Msg-ID: <199702141708.SAA17546@bergen.sn.no>

    (applied based on p5p patch as commit 8dbaa58ee2aba7cc22d84199a674c58bbf108b46)

Subject: Remove redundant functions UNIVERSAL::{class,is_instance}
Date: 14 Feb 1997 15:52:21 +0000
From: Gisle Aas <aas@bergen.sn.no>
Files: pod/perldelta.pod pod/perlobj.pod t/op/universal.t universal.c
Msg-ID: <hwwsbpeq2.fsf@bergen.sn.no>

    (applied based on p5p patch as commit 77bb9b23081b62119e8fbe9f5655b8802e4537ae)

Subject: Allow C<setpgrp $$>
Date: 16 Feb 1997 23:19:12 -0500
From: Roderick Schertler <roderick@gate.net>
Files: pp_sys.c
Msg-ID: <pzraigyshr.fsf@eeyore.ibcinc.com>

    (applied based on p5p patch as commit 3d2573a84a1aa655d5da58c57b3fc20e04d40f9f)

Subject: Fix syntax error on C<&$1>
From: Chip Salzenberg <chip@perl.com>
Files: toke.c

Subject: Fix grep() with refs in array context
From: Chip Salzenberg <chip@perl.com>
Files: pp.c

 CORE PORTABILITY

Subject: Eliminate $^S; add C<use vmsish qw(status exit time)>
Date: Mon, 17 Feb 1997 02:45:26 -0500 (EST)
From: Charles Bailey <bailey@HMIVAX.HUMGEN.UPENN.EDU>
Files: MANIFEST gv.c lib/English.pm lib/ExtUtils/MM_VMS.pm lib/ExtUtils/Mksymlists.pm lib/ExtUtils/xsubpp mg.c op.c perl.c perl.h pod/perldelta.pod pod/perlmod.pod pod/perlvar.pod pp_ctl.c pp_sys.c utils/perldoc.PL vms/Makefile vms/config.vms vms/descrip.mms vms/ext/Stdio/Stdio.pm vms/ext/Stdio/Stdio.xs vms/ext/XSSymSet.pm vms/ext/vmsish.pm vms/vms.c vms/vmsish.h win32/makedef.pl

    private-msgid: <01IFI9CFKL0S004R2V@hmivax.humgen.upenn.edu>

 LIBRARY AND EXTENSIONS

Subject: Remove Fatal.pm
From: Chip Salzenberg <chip@perl.com>
Files: MANIFEST lib/Fatal.pm pod/perldelta.pod pod/perlmod.pod pod/roffitall t/lib/fatal.t

Subject: Refresh MakeMaker to 5.40
From: Andy Dougherty <doughera@lafcol.lafayette.edu>
Files: lib/ExtUtils/Liblist.pm lib/ExtUtils/MM_Unix.pm lib/ExtUtils/MakeMaker.pm lib/ExtUtils/Mksymlists.pm

 OTHER CORE CHANGES

Subject: Fix core dump when embedding
From: Chip Salzenberg <chip@perl.com>
Files: perl.c

Subject: Re: Fragile signals
Date: Thu, 13 Feb 1997 01:44:39 -0500 (EST)
From: Ilya Zakharevich <ilya@math.ohio-state.edu>
Files: mg.c
Msg-ID: <199702130644.BAA07572@monk.mps.ohio-state.edu>

    (applied based on p5p patch as commit 09df8c7df7dfc9853902f1fdd8a6d95f53be66fc)

Subject: Make format strings correspond exactly to parameters
Date: 13 Feb 1997 17:24:31 -0500
From: Roderick Schertler <roderick@gate.net>
Files: doio.c ext/DB_File/DB_File.xs ext/Opcode/Opcode.xs gv.c op.c perl.c pp_ctl.c pp_sys.c regcomp.c toke.c
Msg-ID: <pz7mkc1h0g.fsf@eeyore.ibcinc.com>

    (applied based on p5p patch as commit bf81aadd817bdea29720b072eef945df2da8463b)

Subject: Don't try to attach 'o' magic to read-only values
From: Chip Salzenberg <chip@perl.com>
Files: sv.c

Subject: Fix carriage-return message
From: Chip Salzenberg <chip@perl.com>
Files: toke.c

Subject: In <=>, test for equality first
From: Chip Salzenberg <chip@perl.com>
Files: pp.c

Subject: Don't mark sv_{true,false} PADTMP
From: Chip Salzenberg <chip@perl.com>
Files: op.c

1 files changed, 6 insertions, 6 deletions

diff --git a/pp_sys.c b/pp_sys.c
index 0be532fb77..964332828f 100644
--- a/pp_sys.c
+++ b/pp_sys.c
@@ -523,8 +523,8 @@ PP(pp_untie)
                 mg = mg_find(sv, 'q') ;
     
             if (mg && SvREFCNT(SvRV(mg->mg_obj)) > 1)  
-		warn("untie attempted while %d inner references still exist",
-			SvREFCNT(SvRV(mg->mg_obj)) - 1 ) ;
+		warn("untie attempted while %lu inner references still exist",
+			(unsigned long)SvREFCNT(SvRV(mg->mg_obj)) - 1 ) ;
         }
     }
  
@@ -2946,7 +2946,7 @@ PP(pp_system)
 	STATUS_NATIVE_SET(result == -1 ? -1 : status);
 	do_execfree();	/* free any memory child malloced on vfork */
 	SP = ORIGMARK;
-	PUSHi(STATUS_POSIX);
+	PUSHi(STATUS_CURRENT);
 	RETURN;
     }
     if (op->op_flags & OPf_STACKED) {
@@ -2972,7 +2972,7 @@ PP(pp_system)
     STATUS_NATIVE_SET(value);
     do_execfree();
     SP = ORIGMARK;
-    PUSHi(STATUS_POSIX);
+    PUSHi(STATUS_CURRENT);
 #endif /* !FORK or VMS */
     RETURN;
 }
@@ -3048,7 +3048,7 @@ PP(pp_getpgrp)
 #ifdef BSD_GETPGRP
     value = (I32)BSD_GETPGRP(pid);
 #else
-    if (pid != 0)
+    if (pid != 0 && pid != getpid()) {
 	DIE("POSIX getpgrp can't take an argument");
     value = (I32)getpgrp();
 #endif
@@ -3078,7 +3078,7 @@ PP(pp_setpgrp)
 #ifdef BSD_SETPGRP
     SETi( BSD_SETPGRP(pid, pgrp) >= 0 );
 #else
-    if ((pgrp != 0) || (pid != 0)) {
+    if ((pgrp != 0 && pgrp != getpid())) || (pid != 0 && pid != getpid())) {
 	DIE("POSIX setpgrp can't take an argument");
     }
     SETi( setpgrp() >= 0 );